Orthaheel Vionic Tahoe Lace-Up Womens Walker Chocolate - 11 Synthetic Colorblocked manmade upper. Fits medium width feet. Nylon laces for adjustability. Features Orthaheel's premium Active removable biomechanical orthotic footbed. Flexible and lightweight rubber outsole with patterned tread helps improve traction. To clean- wipe off with damp cloth and air dry under indirect sunlight only. Do not submerge in water or use solvents to clean products. Do not expose to extreme temperatures. Commercial dry cleaning or home wash/dry laundry machines are not recommended.